Planter



FIG. 1 is a perspective view of a planter showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side view thereof, all of the sides being identical; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing is for ilustrative purposes and forms no part of the claimed design. 

The ornamental design for a planter, as shown and described. 